- 专利标题： Substituted catechol polymeric dispersants
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申请号： US16556673申请日： 2019-08-30
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公开(公告)号： US11613597B2公开(公告)日： 2023-03-28
- 发明人: Eugene J. Anderson , Nemesio Martinez-Castro , Lichang Zhou
- 申请人： RHODIA OPERATIONS
- 申请人地址： FR Paris
- 专利权人： RHODIA OPERATIONS
- 当前专利权人： RHODIA OPERATIONS
- 当前专利权人地址： FR Paris
- 代理机构： Vorys, Safer, Seymour and Pease LLP
- 代理商 Anthony P. Venturino; Maryellen Feehery Hank
- 主分类号： C08F232/06
- IPC分类号： C08F232/06 ; C08F2/22 ; C09D5/02 ; C08F220/06 ; C08L71/12
摘要：
Disclosed are novel substituted catechol polymeric dispersants and related method of preparing. Also disclosed are methods of dispersing at least one pigment comprising the following steps: contacting an aqueous solution containing at least one pigment with the polymeric dispersant copolymers as described herein.
公开/授权文献
- US20200071442A1 SUBSTITUTED CATECHOL POLYMERIC DISPERSANTS 公开/授权日：2020-03-05
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